40GB QSFP+ to QSFP+ Direct Attach Cable, Copper, 0.5 Meter, Passive

Manufacturer: Cablexa
Part Number: DAC-40GQSFP-P50CM
Availability: In Stock
Ships: Usually in 2 days
Price: $60.00

Available Options



Quad Small Form-Factor Pluggable plus (QSFP+)is the industry finalized verision of the QSFP connector interface.  These cables are compliant with QSFP standards and are backwards compatible with any QSFP device or equipment. They use the same cutting edge technology to provide a cost effective high speed interconnect solution. At only 3 times the port density of a standard SFP+ plug, Quad Small Form-Factor Pluggable plus(QSFP+) passive cables provide the low profile connector, high bandwidth speeds, reduced power cost needed to run some of the worlds fastest computers, clusters and large data centers. Applications include 10G Ethernet, 40G Ethernet, Fibre Channel, InfiniBand, SAS and SONET/SDH standards with different data rates.

QSFP+ (Quad Small Form-factor Pluggable Plus) Cable Assemblies are suitable for very short distances and offer a highly cost-effective way to establish a 40-Gigabit link between QSFP+ ports of QSFP+ switches within racks and across adjacent racks. QSFP+ cables are used for 40 GbE and Infniband standards, to maximize performance.


  • Part Number: DAC-40GQSFP-P50CM
  • Cable Type: Passive 40G QSFP+ Cable
  • Connector A: QSFP+ SFF-8436
  • Connector B: QSFP+ SFF-8436
  • Length: 0.5 Meters
  • Wire: 30AWG Copper
  • RoHS Compliant: Yes


Cablexa offers 3-year limited warranty on this DAC-40GQSFP-P50CM cable.

Quality Guarantee

Cablexa has this 40GB QSFP+ to QSFP+ Direct Attach Cable, Copper, 0.5 Meter, Passive - DAC-40GQSFP-P50CM in stock and ready to ship. This cable is tested for 100% functionality and guaranteed compatible for outstanding network performance. Now you have a reliable, compatible and affordable means to expand your network while maintaining its integrity.

We can provide this cable in any lengths. If the length you need is not listed on our website, please feel free to contact us.